baber/WOPTO huggingface dataset:
Patent JP-H065908-A (JP)
Title: Photo-interrupter
Inventor: TSUCHIYA HARUHIKO
IPC: H01L31/12
Filed: 1992-06-22
Abstract: PURPOSE:To receive the light emitted from a light emitting element by a light receiving element, even when both the light emitting and receiving elements are mounted on a printed board in the identical direction with each other by an SMT. CONSTITUTION:On the upper end section of a housing 1 made of an infrared- transparent resin, a pair of protruding sections 2, 3 opposed to each other is provided, and the protruding sections 2, 3 have oblique surfaces 4, 5 on one side, respectively, which symmetrical. In predetermined places of the oblique surfaces 4, 5, mounting holes 6 are formed respectively, and on both the side surfaces of the protruding sections 2, 3 include mounting sections, respectively. On the upper end section of a printed board 8 for an SMT, which is provided in the housing 1, protruding sections 9, 9 are provided respectively while opposing to the protruding sections 2, 3 of the housing 1, and with the lower end section of the printed board 8, leads are connected. Also, on the protruding sections 9, 9 provided in the printed board 8, light emitting and receiving elements 11, 12 of chip type parts are so mounted as to oppose to the oblique surfaces 4, 5 of the housing 1. Further, by the mounting holes 6 formed on the oblique surfaces 4, 5, reflecting plates 13, 13, whose opposite surfaces to the light emitting and receiving elements 11, 12 are made respectively to be mirror finished surfaces, are mounted on the mounting sections.
Patent JP-H08333479-A (JP)
Title: Production of sodium carboxymethyl cellulose composition
Inventor: SATO KEIICHI
IPC: C08K13/02
Filed: 1995-06-05
Abstract: PURPOSE: To obtain a production process of a sodium carboxymethyl cellulose compsn. which can be easily dispersed and dissolved in water without requiring complicated operations or a special apparatus. CONSTITUTION: 100 pts.wt. sodium carboxymethyl cellulose is mixed with a soln. contg. 100 pts.wt. 1-4C alcohol, 1-20 pts.wt. glyoxal, and 0.1-5 pts.wt. formic acid, thermally dried, cooled, and further compounded with 0.1-5 pts.wt. powdery org. acid and 0.1-10 pts.wt. sodium carbonate or bicarbonate.
Patent JP-S647485-A (JP)
Title: Connection of composite oxide superconductive matter
Inventor: ITO MASAYUKI
IPC: H01R43/00
Filed: 1987-06-30
Abstract: PURPOSE:To perform connection easily by thermal spraying end surfaces of the composite oxide superconductive matters to be connected with a mixture of oxide superconductive matter or a substance to become an oxide superconductive matter by heat treatment with a normal conductor to form layers of the mixture, and putting these layers to face each other and applying a heat treatment on them. CONSTITUTION:Mixture of an oxide superconductive matter or a substance to become oxide superconductive matter by heat treatment with a normal conductor is thermal-sprayed to the end surfaces of composite oxide superconductive matters to be connected, and after layers consisting of the mixture are formed at the end surface, these layers are attached with each other and heat-treated. The metallic part and the oxide superconductive matter part of the composite oxide superconductive matter can thus be connected at the same time and completely without damaging continuity for superconductive matter.
Patent JP-S647229-A (JP)
Title: Method for preparing and processing network closed circuit
Inventor: NAKAJIMA TOSHIYA
IPC: G06F17/30
Filed: 1987-06-30
Abstract: PURPOSE:To increase calculation efficiency by hierarchizing respective concept levels of a small closed circuit, a side and a side capable of coupling, and early executing branch trimming at a high-order hierarchy. CONSTITUTION:Processing processes S1-S3 executed by a computer system equipped with a reasoning engine are searches at searching planes P1-P3 with different concept levels respectively, at the searching plane P1 in the highest-level, the combination of closed circuits is searched, at the searching plane P2 in a next level, the combination of sides is searched, and at the searching plane P3 in a lowest-level, the combination of the sides capable of coupling is searched. Thus, by hierarchizing and searching the concept level, the early branch trimming is executed tat the high-order hierarchy. Thus, the useless searching to a lower-order hierarchy can be avoided, the searching quantity is decreased, and the calculation efficiency can be raised.
Patent JP-H0914945-A (JP)
Title: Method and device for measuring aberration depth
Inventor: AMANO DAIZO
IPC: G21K5/02
Filed: 1995-06-29
Abstract: PURPOSE: To provide a device for measuring aberration machining depth when performing the aberration machining of an object to be machined by applying SR(Syncrotron radiation) light to the object to be machined. CONSTITUTION: An aberration depth distribution measuring device has an X-ray transmission filter 9 for transmitting only X-ray constituent contained in transmission SR light through an object 4 to be machined as a transmission X-ray constituent, a fluorescent plate 9, an MCP(Micro Channel Plate) 8 for multiplying the particle of the transmission X-ray constituent, two-dimensionally supplying the multiplied particle to the fluorescent plate 9 and for generating a florescent image with a brightness corresponding to the intensity of the transmission X-ray constituent, and a light intensity measuring device 11 for measuring the intensity of the fluorescent image generated in the fluorescent plate 9.  The object 4 to be machined is arranged in a first vacuum room 1, the MCP 8 and the fluorescent plate 9 are arranged in a second vacuum room 2, and the first and second vacuum rooms 1 and 2 are separated by the X-ray transmission filter 3 in terms of vacuum, thus preventing the MCP 8 from being damaged due to the deterioration of the degree of vacuum caused by aberration.
Patent JP-S6223190-A (JP)
Title: Semiconductor laser element
Inventor: MORIMOTO TAIJI
IPC: H01S5/00
Filed: 1985-07-23
Abstract: PURPOSE:To obtain a semiconductor laser with a good controllability and a long life comprising a window region by controlling the stripe grooves, which are parallel to a resonating direction in the base layer position corresponding to the outside of a laser osillation region of an active layer, deep near the active layer end part and shallow inside the active layer, and making the active layer thin according to the deep region of the groove and thick to the shallow region. CONSTITUTION:Sub-stripe grooves 22 and 23 which are deeper than a main stripe groove and are aligned on both sides of the main stripe groove 21 for current constriction which is concerned with laser beam oscillation are provided and they provide control function to the thin-layer growth of an active layer. Namely, on the substrate 10 in which the sub-stripe grooves are made deeper in the vicinity of the laser oscillator end plane than inside an epitaxial growth layer for semiconductor laser element is formed using liquid epitaxial growth technique and the thickness of the active layer is controlled and determined according to the depths of the sub-stripe grooves. Consequently, the thickness of the active layer 13 on the main stripe groove involved with light emission becomes thinner in the vicinity of the laser oscillator end plane than inside of that and absorbtion of the laser beam is reduced.
Patent JP-2000136211-A (JP)
Title: Aqueous emulsion
Inventor: NAKAGAWA YOSHIKI
IPC: C08L33/20
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion containing a vinyl-based polymer having an acrylic functional group on at least one terminal. SOLUTION: This aqueous emulsion is such one as to contain a vinyl-based polymer having in one molecule at least one group of the formula: OC(O)C(R)= CH2 (R is H or a 1-20C organic group); wherein the main chain of the vinyl- based monomer is preferably selected from (meth)acrylic monomer, acrylonitrile- based monomer, aromatic vinyl-based monomer, fluorovinyl-based monomer and silicon-contg. vinyl-based monomer; and the above vinyl-based polymer is produced, preferably by living radical polymerization, more preferably by atom-transfer radical polymerization.
Patent JP-S5954879-A (JP)
Inventor: SADAMITSU KAZUO
IPC: F16L9/14
Filed: 1982-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5864036-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU SHIYUUZOU
IPC: H01L21/58
Filed: 1981-10-13
Abstract: PURPOSE:To improve the soldering property which will be performed for fixing of a  pellet as well as to obtain the semiconductor device having excellent adhesive strength,  electric resistance and thermal resistance by a method wherein, when a heat treatment  is performed after a chromium layer, a nickel layer and a silver layer have been successively formed by vapor-deposition, an indium layer is interposed between the mickel  layer and the silver layer. CONSTITUTION:A plurality of semiconductor elements are formed by performing diffusion on a silicon semiconductor substrate, a processed semiconductor substrate (1)  whereon an electrode was formed on the surface is prepared, and after said substrate  10 has been thinned off and activated by performing honing on the back side (2), a  chromium layer of 100-1,000Angstrom  or thereabouts in thickness is formed by vapor-deposition (3), a nickel layer of 1,000-10,000Angstrom  or thereabout in thickness is formed on the chrome layer (4), an indium layer of 100-1,000Angstrom  or thereabouts in thickness is formed  on the nickel layer (5), and in addition, a silver layer of 1,000-10,000Angstrom  or thereabouts  in thickness is formed on the indium layer (6). Then, an alloy layer consisting of the  chromium layer and the silicon semiconductor substrate is formed by performing a  heat treatment (7) in a nitrogenous atmosphere at the temperature of the melting point  of indium or above.
Patent JP-S6054601-A (JP)
Inventor: SADAIKE NOBUO
IPC: A01B33/02
Filed: 1983-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5686554-A (JP)
Title: Data display control system
Inventor: NAMIKI TOSHIO
IPC: H04L69/40
Filed: 1979-12-17
Abstract: PURPOSE:To make easy the off-line processing, by adding the sequence number in the unit of recording screen and giving the editing function to the file device. CONSTITUTION:The input data is transferred to a magnetic disc control circuit 7 via buffer memories 5, 6. The processor 2 displays the data of a display device 11 and adds the sequence number to the screen. The circuit 7 writes in the sequence number and the screen data to the data storage area 8a of a magnetic disc device 8. If the content of display of the device 11 is the data to be reserved, the write-in from the operation panel 1 to the device 8 is instructued and written in the editing area 8b of the device 8. Thus, the editing area is provided, allowing to make easy the storage of data.
Patent JP-H06350138-A (JP)
Title: Nitrogen-iii-compound semiconductor luminous element
Inventor: KOIDE NORIKATSU
IPC: H01L33/12
Filed: 1993-06-08
Abstract: PURPOSE:To significantly reduce manufacturing time and enable efficient mass production by, after adding magnesium to a p-layer, applying a pulsating planar electron beam to the entire surface of a wafer to form luminous elements. CONSTITUTION:A single crystal sapphire substrate 1, cleaned by organic cleaning or heat treatment, is etched in a vapor phase, and then a buffer layer 2, a high carrier concentration n<+>-layer 3 and a low carrier concentration n-layer 4 are formed. Then a low carrier concentration player 51 and a high carrier concentration p<+>-layer 52 are formed. The high carrier concentration p<+>-layer 52 and low carrier concentration p-layer 51 are uniformly irradiated with a KrF excimer laser beam, expanded in a plane form, using a laser irradiation equipment. The irradiation by the laser beam turns the layers into conductor of p-conductivity type having a different hole concentration and resistivity, and obtains a wafer of multilayer structure. Subsequently, the obtained wafer is cut into elements.
Patent JP-S6413356-A (JP)
Title: Mounting mechanism for gear
Inventor: IJUIN KAZUYA
IPC: B41J23/02
Filed: 1987-07-02
Abstract: PURPOSE:To minimize an influence exercised on engagement of a gear with the one fixed shaft when engagement of a gear with the other fixed shaft is ensured, by a method wherein a gear train is formed on a rotary member being rotatable around a reference point. CONSTITUTION:Shafts 23a-23d and 25 of a drive system driven by a motor 21 are mounted on a frame 13, and the frame 13 is constrained except that only rotation around a shaft 19 serving as a reference point is effected in a free direction. Therefore, when engagement of a gear 26, secured on a shaft 27, with an intermediate gear 22d and engagement of a gear 28, secured on a shaft 29, with an intermediate gear 24 are ensured, the ensurance takes place through rotation of a frame 13 around the shaft 19 serving as a reference point. In which case, since the shafts 19 and 27 are independently mounted on a chassis, mounting on the frame 13 has a factor by which the occurrence of unevenness is caused. However, since an engagement part between the gears 28 and 24a is positioned on a straight line for interconnecting the fixed shaft 29 and the rotary reference point 19, even when unevenness in the mounting position on the frame 13 occurs, the uneveness is difficult to influence engagement between the gears 28 and 24a.
Patent JP-H0827347-A (JP)
Title: Alkoxysilyl-containing acrylic emulsion
Inventor: OHATA HIROYUKI
IPC: C08F30/08
Filed: 1994-07-15
Abstract: PURPOSE:To obtain an acrylic emulsion improved in long-term storage stability, durability, weathering resistance, etc., by emulsion-polymerizing a specified core-forming monomer component with a shell-forming monomer component in the presence of a reactive surfactant. CONSTITUTION:A mixture (A) containing 50-99wt.% alkyl (meth)acrylate with a 1-18C alkyl group, 1-20wt.% organosilicon compound represented by the formula (wherein R<1> is a monovalent organic group having a polymerizable double bond; R<2> is a 1-4C alkyl; X is a 1-4C alkoxyl; and (n) is 2 or 3) and 0-30wt.% comonomers is polymerized in water at 10-90 deg.C and at a pH of 6.5-7.5 to obtain a core polymer emulsion. A mixture (B) comprising 70- -100wt.% alkyl (meth)acrylate with a 1-18C alkyl group and 0-30wt.% comonomers is added to the above emulsion in amounts to give component (A)/component (B) weight ratio of 50/50 to 90/10, and the resulting mixture is emulsion-polymerized in the presence of a reactive surfactant.
Patent JP-S6320721-A (JP)
Title: Production of magnetic memory body
Inventor: NAKAGAWA TETSUO
IPC: G11B5/851
Filed: 1986-07-11
Abstract: PURPOSE:To obtain a magnetic memory body having a high density and high durability by coating a carbonaceous film by a magnetron sputtering system involving impression of an AC voltage onto a substrate and coating the salt of a fatty acid and metal selected from Li, Na, K, Mg, and Ca onto the film. CONSTITUTION:After the disk substrate made of an Al alloy is coated with nonmagnetic Ni-P plating at about 15mum, the surface is worked to 10mum thickness and <=0.02mum surface roughness by polishing and is worked and dried. While the substrate is kept heated to 80 deg.C under 1X10<-5>Torr pressure, the AC voltage is impressed thereto and the carbonaceous film is formed thereon by the magnetron sputtering system. An RF power source of 13.56MHz is used at this time. Na stearate is coated to 20Angstrom  on the surface by using a treating liquid contg. any among Li, Na, K, Mg, or Ca, for example, consisting of 0.3g Na stearate, 300ml methanol and 700ml 'Daiflon(R)' and by a uniform speed pulling up method, by which the magnetic memory body is produced. The memory body having good moisture resistance and mechanical reliability of CSS durability is obtd.
Patent JP-H0830736-A (JP)
Title: Card processor
Inventor: KATO HIRONORI
IPC: G06K13/06
Filed: 1994-07-15
Abstract: PURPOSE:To simultaneously and continuously process the different kinds of cards, to easily insert any one of the different cards without hesitation, to improve the convenience of a processor and to miniaturize the processor. CONSTITUTION:A magnetic card 3 and an IC card 4 are inserted and returned to/from one insertion/return port 2. A card kind discrimination means 6 discriminates the kind of an inserted card and a carrier path is switched corresponding to the kind by a switching lever 31. The driving force of a single carrier motor 55 is connected to carrier rollers 52 and 53 provided in first and second individual carrier paths 10 and 15 through a distribution lever and carries the card. After being carried, both cards 3 and 4 are fixed and a card processing by the input/output of information is performed. This card processing is simultaneously and parallelly performed. Thereafter, the card is returned from the card insertion/return port 2.
Patent JP-H11332528-A (JP)
Title: Nourishing composition having fluidity and its production
Inventor: HAYASAWA HIROKI
IPC: A23L35/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a nourishing composition having fluidity, applicable as various kinds of concentrated fluid diets and provide a method for producing the nourishing composition. SOLUTION: This nourishing composition having fluidity has the following physicochemical properties: (a) the composition comprises homogenized at least water and fat and has at least 18 wt.% solid content, (b) precipitation amount after centrifugal treatment at 5,000 g centrifugal acceleration for 30 min is <=0.3 ml, (c) floating fat amount after heat treatment at 120 deg.C for 10 min and centrifugal treatment at 5,000 g centrifugal acceleration for 30 min is <=0.3 ml per 100 ml and (d) passage amount per min of 5 Fr. tube (1 mm inside diameter) in vertical natural dropping from 1 m height is at least 1.5 ml.
Patent JP-H08317851-A (JP)
Title: Curtain hook
Inventor: NAGURA HIROSHI
IPC: A47H13/04
Filed: 1995-05-27
Abstract: PURPOSE: To simply release stoppers from serrate step sections by integrally forming a pair of stoppers holding a wall face formed with the serrate step sections below an action section having elasticity in the direction separating from a main body and coupled with the downward serrate step sections. CONSTITUTION: Downward serrate step sections 5 are formed on the inside wall facing the front side of an H-shaped longitudinal main body 1, and a slider 6 is veritcally slidably fitted to the main body 1 formed with the serrate step sections 5. A downward hook-shaped hook body 8 is integrally formed above the outside of the slider 6. A pair of stoppers 10 holding the wall face formed with the serrate step sections 5 and coupled with the downward serrate step sections 5 are integrally formed below operation section 9 having elasticity in the direction separating from the main body 1. The stoppers 10 can be simply released from the serrate step sections 5 via one operation.
Patent JP-S5687978-A (JP)
Title: Document reader
Inventor: MORITA TETSUO
IPC: H04N1/04
Filed: 1979-12-18
Abstract: PURPOSE:To enable to reduce a size of a document without lowering the picture quality, by providing the size reducing means which changes the number of video elements through the optical means using lens system and the sampling method as the size reducing means of documents, and commonly using the both means for a greater reducing rate. CONSTITUTION:Lens systems 3, 3' different in the magnification which shrink the reflection light 1' of the document on paper 2 into different size, are located, and the output of the lenses 3, 3' is converted into electric signal with the photoelectric conversion element 4 and binarized electric signal is produced from a binary circuit 5. This binary electric signal is fed to sampling circuits 7, 7' via a switching circuit to perform sampling with the output in different frequency from the oscillation circuits 8, 8' to output the output signals a4, b4 in the size reduction. Further, when the size reduction in excess of the specified value through the lens system 3 after specified reduction, the circuit 6 is switched to the contact (b) side to change the sampling period, allowing to reduce without lowering the video quality.
Patent JP-S6056590-A (JP)
Title: Transfer type thermal sensitive recording sheet
Inventor: ENMANJI KIMIE
IPC: B41M5/26
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a thermal sensitive recording sheet to be repeatedly transferred with good sensitivity and halftone by foming the mixture of a sealing film, a melting point dropping material, and a dye, a material for dissolving the mixture at the heating time and a surfactant containing resin material layer of room temperature solid state. CONSTITUTION:A mixture 5 of a melting point dropping material (e.g., p-nitrobenzaldehyde) and a dye is coated on a sealing film 1 (e.g., cellophane, polyethylene terephthalate sheet), a material for dissolving the mixture at the heating time (e.g., glycerin), and a surfactant having 40-100 deg.C of melting point (e.g., sorbitan monopalmitate) is mixed or dissolved in a resin material layer 6 (e.g., PVA) in transfer type thermal sensitive recording material. This material is, for example, superposed as recording medium of common sheet, and transferred by a normal method. At this time, the heat generated at the head is arrived through the film 1 to the layer 6 to dissolve the mixture, and the mixture is transferred to the surface of the medium. At this time, the mixture is partly precipitated by the adsorpability to the resin. Accordingly, it can be used many times repeatedly.
Patent JP-S6142519-A (JP)
Title: Production of vinyl chloride copolymer
Inventor: YOKOTA TORU
IPC: C08F299/02
Filed: 1984-08-06
Abstract: PURPOSE:To produce the titled copolymer improved in surface properties and low-temperature properties, by radical-copolymerizing a vinyl chloride monomer with a polymerizable unsaturated organosilicon compound and other polymerizable monomers. CONSTITUTION:50-99.99pst.wt. vinyl chloride monomer is radical-copolymerized with 0.01-50pts.wt. polymerizable unsaturated organosilicon compound of formula I or II (wherein Vi is vinyl, Me is methyl, Ph is phenyl, m is 0 or a positive integer and n is a positive integer) or a like formula, and 0-49.99pts.wt. other polymerizable monomers (e.g., acrylonitrile) at 30-120 deg.C for 1-30hr in the presence of a polymerization initiator.
Patent JP-H08332172-A (JP)
Title: Cuff structure for finger for bloodless sphygmomanometry
Inventor: SAKAGUCHI TAKEHIKO
IPC: A61B5/022
Filed: 1995-06-07
Abstract: PURPOSE: To concentrically apply an air pressure on the bulb side of the finger and to detect a cuff pressure by joining and sealing the opposite surface part of the other side sheet material for receiving the pressure to the peripheral edge of a nonexpandable and noncompressable one side sheet material. CONSTITUTION: The other side sheet material 18 disposed as the material for receiving the pressure is brought into contact with the bulb part of the finger 31a side in the position of the finger 31 and a positional relation that an air chamber 20 faces the bulb part of the finger 31a over the half periphery around this side is attained at the time of use. A bag part 11 for pressurization prevents the nonexpandable and noncompressable one side sheet material 12 which is the contact side with a belt material 21 for fixing, i.e., the side of a recessed part 14, from bulging and increasing its volume even if the inside of the air chamber 20 is pressurized. The pressure of this time is applied on the side of the other side sheet material 18 as the material for receiving the pressure, i.e., the bulb part of the finger 31a side of the finger 31.  Then, the application of the pressure obtd. without fluctuating the volume of the air chamber 20 itself on the bulb part of the finger 31a side of the finger 31 via the other side sheet material 18 as the material for receiving the pressure is possible and, therefore, the exact detection of the cuff pressure is possible.